GMC Sonoma 2001 Owner's Manual page 309

4. Install a new bulb.
5. Reinstall the lens and tighten the screws.
If equipment such as a cap or camper is installed on
your vehicle, a center high
is provided along the driver's side rear frame. This wire
should be used to install a center high
stoplamp in the cap or camper.
3. Remove the bulb.
-
mounted stoplamp feed wire
-
mounted
Taillamps
1. Open the tailgate.
3. Pull the assembly away from the pickup side panel.
4. Turn the socket counterclockwise to remove it.
Push the tab in while you turn the socket.
5. Pull the bulb out.
6. Push the new bulb into the socket.
7. Put the socket into the assembly and turn the socket
clockwise until it locks in place.
8. Reinstall the assembly. Install and tighten the screws.
9. Close the tailgate.
2. Remove the screws from
the lamp assembly near
the tailgate latch.
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